SML-310 Просмотр технического описания (PDF) - ROHM Semiconductor
Номер в каталоге
Компоненты Описание
производитель
SML-310 Datasheet PDF : 5 Pages
| |||
LED lamps
SML-310 Series
!Electrical and optical characteristics (Ta=25°C)
Parameter
Type
LT
VT
DT
SML-310 YT
MT
FT
PT
Color
Red
Red
Orange
Yellow
Green
Green
Green
Forward voltage
Reverse
current
VF(V)
Cond. IR(µA) Cond.
Typ. Max. IF(mA) Max. VR(V)
1.75 2.5 20 100 4
2.0 2.8 20 100 4
2.0 2.8 20 100 4
2.1 2.8 20 100 4
2.2 2.8 20 100 4
2.2 2.8 20 100 4
2.2 2.8 20 100 4
Luminous intensity
Peak
Spectral line
wavelength half width
IV(mcd) Cond. λP(m) Cond. ∆λ(nm) Cond.
Min. Typ. IF(mA) Typ. IF(mA) Typ. IF(mA)
3.6 10.0 20 660 20 25 20
1.4 4.0 20 650 20 40 20
2.2 6.3 20 610 20 40 20
2.2 6.3 20 585 20 40 20
3.6 16.0 20 570 20 40 20
1.4 4.0 20 560 20 40 20
1.4 4.0 20 555 20 40 20
!Directional pattern
(X-Y)
20
30
40
50
60
ANGLE (˚)
10 0 10
20
30
40
50
60
70
70
(X'-Y' )
20
30
40
50
60
ANGLE (˚)
10 0 10
20
30
40
50
60
70
70
80
80
80
80
90
100
50
0
50
RELATIVE LUMINOUS INTENSITY (%)
90
100
90
100
Fig. 1 Directional pattern
50
0
50
RELATIVE LUMINOUS INTENSITY (%)
90
100
!Electrical characteristics curves 1 (SML-310LT, SML-310JT) (Bright red)
50
1.6
Ta=25˚C
IF = 20mA
20
1.4
10
5.0
1.2
2.0
1.0
0.5
0.2
0.1
1.5
2.0
2.5
3.0
FORWARD VOLTAGE : VF (V)
1.0
0.8
0.6
0.4
−20
0 20
40 60
80
CASE TEMPERATURE : Tc (˚C)
Fig. 2 Forward current
Fig. 2 vs. forward voltage
Fig. 3 Luminous intensity vs.
case temperature
5
Ta=25˚C
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.5 1 2
5 10 20 50 100
FORWARD CURRENT : IF (mA)
Fig. 4 Luminous intensity vs.
forward current
2/5
Share Link: 